GPT-5.4

by OpenAI · chat

GPT-5.4 is OpenAI's latest flagship model, unifying reasoning, coding, and agentic workflows. It features native computer-use capabilities, 1.05M context window, and configurable reasoning effort with 5 levels.

Pricing

Input: $2.375/M tokens · Output: 4.25/M tokens

Capabilities

Vision, Function Calling, JSON Mode, Streaming, Reasoning

Context: 1050K tokens

Max output: 128K tokens

Routes: 2/2 healthy

Performance

TTFT: 2417ms · Latency: 11302ms · Throughput: 81.8 tok/s